ulmus(n = noun.plant) genus ulmus - type genus of family Ulmaceae; deciduous trees having simple serrate leaves; widely distributed in temperate regions;
is a kind of dicot genus, magnoliopsid genus
is a member of elm family, family ulmaceae, ulmaceae

   A genus of trees including the elm. [1913 Webster]

genus ulmus, ulmus alata, ulmus americana, ulmus campestris sarniensis, ulmus campestris wheatleyi, ulmus carpinifolia, ulmus crassifolia, ulmus glabra, ulmus hollandica, ulmus hollandica vegetata, ulmus laevis, ulmus parvifolia, ulmus procera, ulmus pumila, ulmus rubra, ulmus sarniensis, ulmus serotina, ulmus thomasii